Search a number
-
+
223142200232 = 23719209720113
BaseRepresentation
bin1100111111010001001…
…1111100001110101000
3210022222011102021010112
43033310103330032220
512123443400401412
6250302103433452
722056446256350
oct3176423741650
9708864367115
10223142200232
11866a7a55816
12372b5a55888
13180719a8c93
14ab2b827b60
155c0eec2722
hex33f44fc3a8

223142200232 has 32 divisors (see below), whose sum is σ = 503328273600. Its totient is φ = 90599088384.

The previous prime is 223142200231. The next prime is 223142200247. The reversal of 223142200232 is 232002241322.

It is a super-3 number, since 3×2231422002323 (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223142200198 and 223142200207.

It is not an unprimeable number, because it can be changed into a prime (223142200231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104858993 + ... + 104861120.

It is an arithmetic number, because the mean of its divisors is an integer number (15729008550).

Almost surely, 2223142200232 is an apocalyptic number.

It is an amenable number.

223142200232 is an abundant number, since it is smaller than the sum of its proper divisors (280186073368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223142200232 is a wasteful number, since it uses less digits than its factorization.

223142200232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209720145 (or 209720141 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 223142200232 its reverse (232002241322), we get a palindrome (455144441554).

The spelling of 223142200232 in words is "two hundred twenty-three billion, one hundred forty-two million, two hundred thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 1064 209720113 419440226 838880452 1468040791 1677760904 2936081582 3984682147 5872163164 7969364294 11744326328 15938728588 27892775029 31877457176 55785550058 111571100116 223142200232